Ignore failing incremental tests for GCC backend

Author: GuillaumeGomez

tests/incremental/add_private_fn_at_krate_root_cc/struct_point.rs

@@ -6,6 +6,7 @@
 //@ compile-flags: -Z query-dep-graph
 //@ aux-build:point.rs
 //@ build-pass
+//@ ignore-backends: gcc
 
 #![feature(rustc_attrs)]
 #![feature(stmt_expr_attributes)]

tests/incremental/async-lifetimes.rs

@@ -1,5 +1,6 @@
 //@ revisions: rpass1 rpass2
 //@ edition:2021
+//@ ignore-backends: gcc
 
 // See https://github.com/rust-lang/rust/issues/98890
 

tests/incremental/callee_caller_cross_crate/b.rs

@@ -1,6 +1,7 @@
 //@ aux-build:a.rs
 //@ revisions:rpass1 rpass2
 //@ compile-flags:-Z query-dep-graph
+//@ ignore-backends: gcc
 
 #![feature(rustc_attrs)]
 

tests/incremental/change_add_field/struct_point.rs

@@ -6,6 +6,7 @@
 //@ revisions:cfail1 cfail2
 //@ compile-flags: -Z query-dep-graph
 //@ build-pass
+//@ ignore-backends: gcc
 
 #![feature(rustc_attrs)]
 #![feature(stmt_expr_attributes)]

tests/incremental/change_crate_dep_kind.rs

@@ -6,6 +6,7 @@
 //@ compile-flags: -Z query-dep-graph -Cpanic=unwind
 //@ needs-unwind
 //@ build-pass (FIXME(62277): could be check-pass?)
+//@ ignore-backends: gcc
 
 #![feature(panic_unwind)]
 

tests/incremental/change_crate_order/main.rs

@@ -1,6 +1,7 @@
 //@ aux-build:a.rs
 //@ aux-build:b.rs
 //@ revisions:rpass1 rpass2
+//@ ignore-backends: gcc
 
 #![feature(rustc_attrs)]
 

tests/incremental/change_implementation_cross_crate/main.rs

@@ -4,6 +4,7 @@
 //@ revisions: rpass1 rpass2
 //@ aux-build: a.rs
 //@ compile-flags: -Zquery-dep-graph
+//@ ignore-backends: gcc
 
 #![feature(rustc_attrs)]
 #![crate_type = "bin"]

tests/incremental/change_name_of_static_in_fn.rs

@@ -1,4 +1,5 @@
 //@ revisions:rpass1 rpass2 rpass3
+//@ ignore-backends: gcc
 
 // See issue #57692.
 

tests/incremental/change_private_fn/struct_point.rs

@@ -4,6 +4,7 @@
 //@ revisions:cfail1 cfail2
 //@ compile-flags: -Z query-dep-graph
 //@ build-pass (FIXME(62277): could be check-pass?)
+//@ ignore-backends: gcc
 
 #![feature(rustc_attrs)]
 #![feature(stmt_expr_attributes)]

tests/incremental/change_private_fn_cc/struct_point.rs

@@ -5,6 +5,7 @@
 //@ compile-flags: -Z query-dep-graph
 //@ aux-build:point.rs
 //@ build-pass (FIXME(62277): could be check-pass?)
+//@ ignore-backends: gcc
 
 #![crate_type = "rlib"]
 #![feature(rustc_attrs)]